| 摘要 |
<p>Apparatus for Automatical Positioning of Valve Bags onto Filling Spout The positioning of a valve bag onto a filling spout comprises the retaining of a valve of a bag and a subsequent insertion of an opening or inspection member (2) into the mouth of the stationary bag and a distention of the opening, the gripping round the distended valve by means of a gripping member (3), withdrawal of the insertion member, end a bringing together of the valve opening and the filling spout (4). The apparatus designed to carry out the method according to the invention comprises an opening or insertion member, a gripping member (3), and means to move these members in accordance with the method.</p> |
